NTC50K Technical Data
R at (25℃)=50KΩ±1% B25/50=3950K ±1%
Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) | Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) |
-50 | 3450.4751 | 3276.3728 | 3110.7439 | -13 | 331.6639 | 322.3174 | 313.2029 |
-49 | 3210.7317 | 3050.9006 | 2898.7361 | -12 | 313.7983 | 305.1225 | 296.6568 |
-48 | 2989.3113 | 2842.5127 | 2702.6531 | -11 | 297.0011 | 288.9470 | 281.0832 |
-47 | 2784.6917 | 2649.8013 | 2521.1929 | -10 | 281.2024 | 273.7248 | 266.4194 |
-46 | 2595.4863 | 2471.4822 | 2353.1675 | -9 | 266.3371 | 259.3943 | 252.6072 |
-45 | 2420.4333 | 2306.3870 | 2197.4941 | -8 | 252.3449 | 245.8982 | 239.5922 |
-44 | 2258.3816 | 2153.4478 | 2053.1841 | -7 | 239.1695 | 233.1832 | 227.3239 |
-43 | 2108.2803 | 2011.6899 | 1919.3330 | -6 | 226.7588 | 221.1997 | 215.7554 |
-42 | 1969.1704 | 1880.2239 | 1795.1154 | -5 | 215.0640 | 209.9016 | 204.8427 |
-41 | 1840.1761 | 1758.2351 | 1679.7749 | -4 | 204.0399 | 199.2459 | 194.5452 |
-40 | 1720.4968 | 1644.9799 | 1572.6204 | -3 | 193.6442 | 189.1925 | 184.8246 |
-39 | 1609.3999 | 1539.7766 | 1473.0178 | -2 | 183.8378 | 179.7039 | 175.6455 |
-38 | 1506.2157 | 1442.0018 | 1380.3876 | -1 | 174.5840 | 170.7455 | 166.9747 |
-37 | 1410.3293 | 1351.0830 | 1294.1963 | 0 | 165.8486 | 162.2846 | 158.7813 |
-36 | 1321.1794 | 1266.4968 | 1213.9561 | 1 | 157.5997 | 154.2909 | 151.0365 |
-35 | 1238.2499 | 1187.7617 | 1139.2183 | 2 | 149.8076 | 146.7361 | 143.7132 |
-34 | 1161.0673 | 1114.4360 | 1069.5708 | 3 | 142.4446 | 139.5937 | 136.7861 |
-33 | 1089.1981 | 1046.1150 | 1004.6355 | 4 | 135.4847 | 132.8389 | 130.2318 |
-32 | 1022.2430 | 982.4252 | 944.0639 | 5 | 128.9037 | 126.4487 | 124.0281 |
-31 | 959.8356 | 923.0241 | 887.5356 | 6 | 122.6789 | 120.4015 | 118.1545 |
-30 | 901.6390 | 867.5966 | 834.7560 | 7 | 116.7891 | 114.6769 | 112.5916 |
-29 | 847.3433 | 815.8525 | 785.4534 | 8 | 111.2145 | 109.2560 | 107.3213 |
-28 | 796.6630 | 767.5242 | 739.3771 | 9 | 105.9367 | 104.1212 | 102.3267 |
-27 | 749.3354 | 722.3655 | 696.2966 | 10 | 100.9382 | 99.2559 | 97.5919 |
-26 | 705.1183 | 680.1494 | 655.9989 | 11 | 96.2028 | 94.6444 | 93.1020 |
-25 | 663.7885 | 640.6660 | 618.2872 | 12 | 91.7152 | 90.2722 | 88.8431 |
-24 | 625.1400 | 603.7224 | 582.9802 | 13 | 87.4613 | 86.1257 | 84.8020 |
-23 | 588.9828 | 569.1395 | 549.9099 | 14 | 83.4276 | 82.1920 | 80.9666 |
-22 | 555.1415 | 536.7528 | 518.9213 | 15 | 79.6015 | 78.4591 | 77.3253 |
-21 | 523.4540 | 506.4095 | 489.8710 | 16 | 75.9714 | 74.9157 | 73.8673 |
-20 | 493.7704 | 477.9686 | 462.6263 | 17 | 72.5262 | 71.5513 | 70.5823 |
-19 | 465.9522 | 451.2997 | 437.0642 | 18 | 69.2556 | 68.3558 | 67.4609 |
-18 | 439.8712 | 426.2819 | 413.0711 | 19 | 66.1497 | 65.3199 | 64.4941 |
-17 | 415.4087 | 402.8032 | 390.5413 | 20 | 63.1995 | 62.4349 | 61.6734 |
-16 | 392.4548 | 380.7601 | 369.3770 | 21 | 60.3963 | 59.6925 | 58.9909 |
-15 | 370.9079 | 360.0565 | 349.4877 | 22 | 57.7321 | 57.0848 | 56.4392 |
-14 | 350.6734 | 340.6031 | 330.7890 | 23 | 55.1994 | 54.6047 | 54.0111 |
Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) | Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) |
24 | 52.7909 | 52.2453 | 51.7001 | 64 | 10.9464 | 10.6719 | 10.4033 |
25 | 50.5000 | 50.0000 | 49.5000 | 65 | 10.5656 | 10.2970 | 10.0342 |
26 | 48.3625 | 47.8628 | 47.3635 | 66 | 10.1998 | 9.9369 | 9.6799 |
27 | 46.3266 | 45.8279 | 45.3301 | 67 | 9.8482 | 9.5910 | 9.3396 |
28 | 44.3867 | 43.8900 | 43.3945 | 68 | 9.5104 | 9.2588 | 9.0129 |
29 | 42.5380 | 42.0439 | 41.5514 | 69 | 9.1856 | 8.9395 | 8.6990 |
30 | 40.7757 | 40.2849 | 39.7959 | 70 | 8.8734 | 8.6326 | 8.3975 |
31 | 39.0954 | 38.6083 | 38.1235 | 71 | 8.5732 | 8.3377 | 8.1077 |
32 | 37.4928 | 37.0100 | 36.5299 | 72 | 8.2845 | 8.0541 | 7.8293 |
33 | 35.9639 | 35.4860 | 35.0108 | 73 | 8.0068 | 7.7814 | 7.5616 |
34 | 34.5051 | 34.0323 | 33.5626 | 74 | 7.7396 | 7.5192 | 7.3043 |
35 | 33.1127 | 32.6454 | 32.1815 | 75 | 7.4825 | 7.2669 | 7.0568 |
36 | 31.7835 | 31.3220 | 30.8641 | 76 | 7.2351 | 7.0242 | 6.8188 |
37 | 30.5142 | 30.0588 | 29.6071 | 77 | 6.9969 | 6.7907 | 6.5899 |
38 | 29.3019 | 28.8527 | 28.4076 | 78 | 6.7676 | 6.5659 | 6.3696 |
39 | 28.1438 | 27.7010 | 27.2626 | 79 | 6.5468 | 6.3496 | 6.1577 |
40 | 27.0371 | 26.6010 | 26.1693 | 80 | 6.3342 | 6.1413 | 5.9537 |
41 | 25.9793 | 25.5500 | 25.1252 | 81 | 6.1294 | 5.9408 | 5.7574 |
42 | 24.9681 | 24.5456 | 24.1279 | 82 | 5.9321 | 5.7476 | 5.5684 |
43 | 24.0012 | 23.5857 | 23.1750 | 83 | 5.7420 | 5.5616 | 5.3864 |
44 | 23.0764 | 22.6679 | 22.2644 | 84 | 5.5588 | 5.3824 | 5.2111 |
45 | 22.1917 | 21.7902 | 21.3939 | 85 | 5.3822 | 5.2097 | 5.0423 |
46 | 21.3452 | 20.9508 | 20.5617 | 86 | 5.2120 | 5.0433 | 4.8797 |
47 | 20.5350 | 20.1477 | 19.7658 | 87 | 5.0478 | 4.8829 | 4.7230 |
48 | 19.7595 | 19.3793 | 19.0045 | 88 | 4.8896 | 4.7283 | 4.5719 |
49 | 19.0169 | 18.6438 | 18.2762 | 89 | 4.7370 | 4.5793 | 4.4264 |
50 | 18.3058 | 17.9397 | 17.5792 | 90 | 4.5897 | 4.4355 | 4.2861 |
51 | 17.6247 | 17.2656 | 16.9122 | 91 | 4.4477 | 4.2969 | 4.1508 |
52 | 16.9721 | 16.6200 | 16.2735 | 92 | 4.3107 | 4.1632 | 4.0204 |
53 | 16.3467 | 16.0015 | 15.6620 | 93 | 4.1784 | 4.0342 | 3.8946 |
54 | 15.7473 | 15.4090 | 15.0764 | 94 | 4.0508 | 3.9097 | 3.7732 |
55 | 15.1727 | 14.8411 | 14.5153 | 95 | 3.9276 | 3.7896 | 3.6562 |
56 | 14.6217 | 14.2969 | 13.9778 | 96 | 3.8086 | 3.6737 | 3.5432 |
57 | 14.0933 | 13.7751 | 13.4626 | 97 | 3.6937 | 3.5618 | 3.4343 |
58 | 13.5865 | 13.2748 | 12.9689 | 98 | 3.5828 | 3.4538 | 3.3291 |
59 | 13.1002 | 12.7949 | 12.4955 | 99 | 3.4756 | 3.3495 | 3.2275 |
60 | 12.6335 | 12.3346 | 12.0415 | 100 | 3.3721 | 3.2487 | 3.1295 |
61 | 12.1857 | 11.8930 | 11.6062 | 101 | 3.2721 | 3.1514 | 3.0348 |
62 | 11.7557 | 11.4692 | 11.1885 | 102 | 3.1755 | 3.0574 | 2.9434 |
63 | 11.3429 | 11.0624 | 10.7878 | 103 | 3.0821 | 2.9666 | 2.8552 |
Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) | Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) |
104 | 2.9919 | 2.8789 | 2.7699 | 140 | 1.1084 | 1.0559 | 1.0058 |
105 | 2.9046 | 2.7941 | 2.6875 | 141 | 1.0804 | 1.0289 | 0.9798 |
106 | 2.8203 | 2.7121 | 2.6079 | 142 | 1.0531 | 1.0027 | 0.9547 |
107 | 2.7387 | 2.6329 | 2.5310 | 143 | 1.0267 | 0.9773 | 0.9302 |
108 | 2.6598 | 2.5563 | 2.4566 | 144 | 1.0010 | 0.9526 | 0.9065 |
109 | 2.5835 | 2.4823 | 2.3847 | 145 | 0.9761 | 0.9287 | 0.8835 |
110 | 2.5097 | 2.4106 | 2.3153 | 146 | 0.9519 | 0.9054 | 0.8611 |
111 | 2.4383 | 2.3414 | 2.2481 | 147 | 0.9283 | 0.8828 | 0.8394 |
112 | 2.3692 | 2.2744 | 2.1831 | 148 | 0.9055 | 0.8608 | 0.8183 |
113 | 2.3023 | 2.2095 | 2.1203 | 149 | 0.8832 | 0.8395 | 0.7978 |
114 | 2.2376 | 2.1468 | 2.0595 | 150 | 0.8616 | 0.8187 | 0.7779 |
115 | 2.1750 | 2.0861 | 2.0007 | 151 | 0.8406 | 0.7986 | 0.7586 |
116 | 2.1143 | 2.0274 | 1.9438 | 152 | 0.8202 | 0.7790 | 0.7398 |
117 | 2.0556 | 1.9705 | 1.8887 | 153 | 0.8004 | 0.7600 | 0.7215 |
118 | 1.9988 | 1.9155 | 1.8355 | 154 | 0.7811 | 0.7415 | 0.7038 |
119 | 1.9437 | 1.8622 | 1.7839 | 155 | 0.7624 | 0.7235 | 0.6866 |
120 | 1.8904 | 1.8106 | 1.7340 | 156 | 0.7441 | 0.7060 | 0.6698 |
121 | 1.8387 | 1.7606 | 1.6856 | 157 | 0.7264 | 0.6890 | 0.6535 |
122 | 1.7887 | 1.7122 | 1.6388 | 158 | 0.7091 | 0.6725 | 0.6377 |
123 | 1.7402 | 1.6653 | 1.5935 | 159 | 0.6924 | 0.6564 | 0.6223 |
124 | 1.6932 | 1.6199 | 1.5496 | 160 | 0.6760 | 0.6408 | 0.6073 |
125 | 1.6476 | 1.5759 | 1.5071 | 161 | 0.6602 | 0.6256 | 0.5928 |
126 | 1.6035 | 1.5332 | 1.4659 | 162 | 0.6447 | 0.6108 | 0.5786 |
127 | 1.5607 | 1.4919 | 1.4260 | 163 | 0.6297 | 0.5964 | 0.5649 |
128 | 1.5192 | 1.4518 | 1.3873 | 164 | 0.6150 | 0.5824 | 0.5515 |
129 | 1.4790 | 1.4130 | 1.3499 | 165 | 0.6008 | 0.5688 | 0.5385 |
130 | 1.4399 | 1.3754 | 1.3136 | 166 | 0.5869 | 0.5555 | 0.5258 |
131 | 1.4021 | 1.3389 | 1.2783 | 167 | 0.5734 | 0.5426 | 0.5135 |
132 | 1.3654 | 1.3035 | 1.2442 | 168 | 0.5603 | 0.5301 | 0.5015 |
133 | 1.3298 | 1.2691 | 1.2111 | 169 | 0.5475 | 0.5179 | 0.4898 |
134 | 1.2953 | 1.2358 | 1.1790 | 170 | 0.5351 | 0.5060 | 0.4784 |
135 | 1.2617 | 1.2035 | 1.1479 | 171 | 0.5229 | 0.4944 | 0.4674 |
136 | 1.2292 | 1.1722 | 1.1177 | 172 | 0.5111 | 0.4831 | 0.4566 |
137 | 1.1976 | 1.1418 | 1.0885 | 173 | 0.4996 | 0.4721 | 0.4461 |
138 | 1.1670 | 1.1123 | 1.0601 | 174 | 0.4884 | 0.4614 | 0.4359 |
139 | 1.1373 | 1.0837 | 1.0325 | 175 | 0.4775 | 0.4510 | 0.4260 |
Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) | Temp. (deg. C) | Rmax (k Ohms) | Rnor (k Ohms) | Rmin (k Ohms) |
176 | 0.4669 | 0.4409 | 0.4163 | 189 | 0.3508 | 0.3303 | 0.3110 |
177 | 0.4565 | 0.4310 | 0.4069 | 190 | 0.3434 | 0.3233 | 0.3043 |
178 | 0.4464 | 0.4214 | 0.3977 | 191 | 0.3361 | 0.3164 | 0.2977 |
179 | 0.4366 | 0.4120 | 0.3888 | 192 | 0.3290 | 0.3096 | 0.2913 |
180 | 0.4270 | 0.4028 | 0.3800 | 193 | 0.3221 | 0.3031 | 0.2851 |
181 | 0.4176 | 0.3939 | 0.3716 | 194 | 0.3154 | 0.2967 | 0.2790 |
182 | 0.4085 | 0.3853 | 0.3633 | 195 | 0.3088 | 0.2904 | 0.2731 |
183 | 0.3996 | 0.3768 | 0.3552 | 196 | 0.3024 | 0.2843 | 0.2673 |
184 | 0.3910 | 0.3686 | 0.3474 | 197 | 0.2961 | 0.2784 | 0.2616 |
185 | 0.3825 | 0.3605 | 0.3397 | 198 | 0.2900 | 0.2725 | 0.2561 |
186 | 0.3743 | 0.3527 | 0.3323 | 199 | 0.2840 | 0.2669 | 0.2507 |
187 | 0.3663 | 0.3451 | 0.3250 | 200 | 0.2782 | 0.2613 | 0.2455 |
188 | 0.3585 | 0.3376 | 0.3179 |